Extragalactic astronomy

Results: 1057



#Item
251Galaxies / Supermassive black holes / Elliptical galaxy / Spiral galaxy / Dark matter / Black hole / Galaxy formation and evolution / Andromeda Galaxy / Astronomy / Physics / Extragalactic astronomy

Dark matter guides growth of supermassive black holes

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Source URL: phys.org

Language: English - Date: 2015-04-17 01:37:31
252Extragalactic astronomy / Galaxies / Milky Way Galaxy / Sagittarius constellation / Black holes / Sagittarius A* / Sagittarius A / Sagittarius / Star / Astronomy / Space / Supermassive black holes

Megaflares Shed Light On Our Black Hole Our Galaxy is shaped like a whirlpool, with long strips of cosmic gas and dust swirling around the centre. And like a whirlpool, objects that float too close are dragged into the

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Source URL: www.unawe.org

Language: English - Date: 2015-01-21 14:00:12
253Local Group / Physical cosmology / Galaxies / Spiral galaxies / Milky Way / Sloan Digital Sky Survey / Dark matter / Quasar / Magellanic Clouds / Astronomy / Physics / Extragalactic astronomy

Just four percent of galaxies have neighbors like the Milky Way

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Source URL: phys.org

Language: English - Date: 2015-04-17 00:48:33
254Galactic astronomy / Local Group / Spiral galaxies / Galaxies / Galaxy formation and evolution / Stellar evolution / Milky Way / Zone of Avoidance / Dark matter / Astronomy / Physics / Extragalactic astronomy

**TITLE** ASP Conference Series, Vol. **VOLUME***, **YEAR OF PUBLICATION** **NAMES OF EDITORS** The Universe behind the Southern Milky Way Ren´ee C. Kraan-Korteweg

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Source URL: www.atnf.csiro.au

Language: English - Date: 2004-03-03 23:54:25
255Galaxy formation and evolution / Stellar evolution / Spiral galaxy / Bulge / James Webb Space Telescope / Galaxy / NGC objects / Atlas of Peculiar Galaxies / Lenticular galaxy / Astronomy / Space / Extragalactic astronomy

GSMT Science Use Case Title: The Star Formation Histories of Disk Galaxies Authors: Olsen, K.

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Source URL: www.gsmt.noao.edu

Language: English - Date: 2008-08-14 19:19:21
256Extragalactic astronomy / Radio astronomy / Quasar / Reverberation mapping / Luminosity / Black hole / Active galactic nucleus / Astronomy / Physics / Astrophysics

Andy Howell: RM AGN campaigns è AGN/QSO observations with AST3? Charling Tao Tsinghua Center for astrophysics, Tsinghua U. CPPM/IN2P3/CNRS

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Source URL: www.scifac.hku.hk

Language: English - Date: 2015-03-11 01:58:56
257Physical cosmology / Gravitational microlensing / Large Magellanic Cloud / Weak gravitational lensing / National Optical Astronomy Observatory / Globular cluster / Star / Stellar classification / Milky Way / Astronomy / Gravitational lensing / Extragalactic astronomy

Science Highlights Probing the Bulge of M31 with Altair+NIRI on Gemini North Tim Davidge (Herzberg Institute of Astrophysics), Knut Olsen (NOAO), Robert Blum (NOAO), Andrew Stephens (Gemini) & Francois Rigaut (Gemini)

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Source URL: www.noao.edu

Language: English - Date: 2005-02-28 18:46:58
258Local Group / Dwarf spheroidal galaxies / Milky Way / Dwarf galaxy / Large Magellanic Cloud / Boötes I / Boötes / Messier 67 / Galactic tide / Extragalactic astronomy / Astronomy / Virgo Supercluster

Science Highlights Probing the Outer Limits of Dwarf Galaxies Steve Majewski, Ricardo Muñoz and Jeffrey Carlin (University of Virginia) T

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Source URL: www.noao.edu

Language: English - Date: 2006-12-04 12:24:47
259Dark matter / Space / Virgo Cluster / Coma Berenices constellation / VIRGOHI21 / Galaxy / Cosmic distance ladder / Alfalfa / Dark galaxy / Astronomy / Physics / Physical cosmology

ALFALFA Follow–up: Enigmatic Virgo Clouds R. Giovanelli for the ALFALFA Collaboration Scientific Background: ALFALFA, the Arecibo Legacy Fast ALFA survey of extragalactic HI, initiated observations in February[removed]Am

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Source URL: egg.astro.cornell.edu

Language: English - Date: 2006-02-02 09:35:01
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